JPWO2023058563A5 - - Google Patents

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Publication number
JPWO2023058563A5
JPWO2023058563A5 JP2023552844A JP2023552844A JPWO2023058563A5 JP WO2023058563 A5 JPWO2023058563 A5 JP WO2023058563A5 JP 2023552844 A JP2023552844 A JP 2023552844A JP 2023552844 A JP2023552844 A JP 2023552844A JP WO2023058563 A5 JPWO2023058563 A5 JP WO2023058563A5
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JP
Japan
Prior art keywords
liquid crystal
crystal polyester
polyester fiber
fiber according
time
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2023552844A
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English (en)
Japanese (ja)
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JP7714669B2 (ja
JPWO2023058563A1 (https=
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Priority claimed from PCT/JP2022/036593 external-priority patent/WO2023058563A1/ja
Publication of JPWO2023058563A1 publication Critical patent/JPWO2023058563A1/ja
Publication of JPWO2023058563A5 publication Critical patent/JPWO2023058563A5/ja
Priority to JP2025119507A priority Critical patent/JP2025143512A/ja
Application granted granted Critical
Publication of JP7714669B2 publication Critical patent/JP7714669B2/ja
Active legal-status Critical Current
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JP2023552844A 2021-10-08 2022-09-29 液晶ポリエステル繊維およびその製造方法 Active JP7714669B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025119507A JP2025143512A (ja) 2021-10-08 2025-07-16 液晶ポリエステル繊維およびその製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021166307 2021-10-08
JP2021166307 2021-10-08
PCT/JP2022/036593 WO2023058563A1 (ja) 2021-10-08 2022-09-29 液晶ポリエステル繊維およびその製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025119507A Division JP2025143512A (ja) 2021-10-08 2025-07-16 液晶ポリエステル繊維およびその製造方法

Publications (3)

Publication Number Publication Date
JPWO2023058563A1 JPWO2023058563A1 (https=) 2023-04-13
JPWO2023058563A5 true JPWO2023058563A5 (https=) 2024-06-27
JP7714669B2 JP7714669B2 (ja) 2025-07-29

Family

ID=85803407

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023552844A Active JP7714669B2 (ja) 2021-10-08 2022-09-29 液晶ポリエステル繊維およびその製造方法
JP2025119507A Withdrawn JP2025143512A (ja) 2021-10-08 2025-07-16 液晶ポリエステル繊維およびその製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025119507A Withdrawn JP2025143512A (ja) 2021-10-08 2025-07-16 液晶ポリエステル繊維およびその製造方法

Country Status (6)

Country Link
US (1) US20240417511A1 (https=)
EP (1) EP4414486A4 (https=)
JP (2) JP7714669B2 (https=)
KR (1) KR20240056782A (https=)
CN (1) CN118076770A (https=)
WO (1) WO2023058563A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4692433A1 (en) * 2023-04-05 2026-02-11 Kuraray Co., Ltd. Liquid crystal polyester fiber
WO2025079600A1 (ja) * 2023-10-12 2025-04-17 株式会社クラレ 液晶ポリエステルチップ状物、リサイクル液晶ポリエステル成形体、およびそれらの製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124623A (ja) * 1984-11-21 1986-06-12 Sumitomo Chem Co Ltd 芳香族ポリエステルの紡糸方法
JPH01280031A (ja) 1988-05-06 1989-11-10 Teijin Ltd 複合繊維の製造方法
JPH0473227A (ja) 1990-07-11 1992-03-09 Toyobo Co Ltd コンポジット用混繊糸の製造方法
JP2013108190A (ja) * 2011-11-21 2013-06-06 Sumitomo Chemical Co Ltd 繊維製造用材料および繊維
WO2013099863A1 (ja) 2011-12-27 2013-07-04 東レ株式会社 液晶ポリエステルマルチフィラメント
JP6077758B2 (ja) 2012-05-14 2017-02-08 旭化成株式会社 複合糸条の製造方法
WO2020204125A1 (ja) * 2019-04-03 2020-10-08 ポリプラスチックス株式会社 全芳香族ポリエステル及びポリエステル樹脂組成物
WO2022113802A1 (ja) * 2020-11-25 2022-06-02 株式会社クラレ 液晶ポリエステル繊維およびその製造方法

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